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I I crystalRiver.rep CROSS SECTION OUTPUT profile'Floodway e~~' H;~~V (~W 7931.32 Element teftoS Channel Rig~~5~1I 0.21 Wt. n-val. 0.050 0.035 w.~. Elev ~ft~ 7931.11 Reach Len. (ft) 216.69 205.74 150.30 ern w.s. ft FloWArn (sq ft) 382.38 256.91 47.85 E.G. slope (ft/ft) 0.000635 Area ~S1 ft) 382.38 256.91 47.85 QTotal (cfs) 2181.01> Flow c s) 9>6.99 1141.68 80.33 TO~ Width ~ft) 95.00 Top W1 dth ~ft) ,5.61 30.<8 9.11 ve Total ft/s) 1.17 AV~. Vel. ft/s~ 2.50 4.45 1.68 "'ax ehl Dpth (ft~ 8.48 Hyr.Do:opthCft 6.88 8.48 5.25 Cony. Total ~CfS 86523.2 cony. (cfs) 37965.1 45371.5 3186.7 Length Wtd. ft) 206.01 wetted per. (ft~ 62.62 30.28 14.27 lIIin en E1 eft) 7922.63 Shel\r(lb/sqft 0.24 0.34 0.13 Alplla 1.31 Stream po~r (1 /fts) 0.61 1.50 0.22 Fretn Loss ~ft~ 0.28 cum volume (acre-ft) 20.70 81.98 15.17 C & E loss ft 0.15 Cum SA (acres) 7.93 19.43 6.46 I I I Warning: Th"velocityheadhaschangedbymorethanO.5ft CO 15m). This may indicate the need for additional cross sections. Warning: The conveyance ratio (upstreil.ll1 conveyance divid"d by downstreil.ll1 conveyar>ce) is less than 0.7 or greater than 1.4. This may indicate the need for additional cross sections. CROS55ECTIONOUTPUT profilellO-year I ~~r' H~~~v ($g) 7929.7& Element left OR Channel Ri8~~5gB O.OS Wt. n-val. 0.051 0.035 W.5. Elev fft~ 7929.73 Reachlen. (ft) 216.69 205.74 150.30 (rit W.S. ft Flow Area (sq ft) 662.68 214.90 194.69 E.G. Slope (ft/ft) 0.000244 ~r: ~~~srt) 662.68 214.90 194.69 QTotal (ds) 1657.00 951.43 526.60 178.97 ~~~ ~~~~ ~~nS) 219.00 TOP width (ft) 120.49 30.28 68.23 1.55 ~~~;.. Vri~Pt~f~m 1.44 2.45 0.92 Max Chl Opth (ft~ 7.10 5.50 7.10 2.85 conv.Total (cfs 106022.2 Conv.(cfs) 60876.7 33694.4 11451.1 Length Wtd. (ft) 205.02 wetted Per. (ft~ 121.76 30.28 71.40 MinChEl (ft) 7922.63 shear(lb/sqft 0.08 0.11 0.04 Alpha 1.33 StrelllllPower (1 1ft 5) 0.12 0.17 0.04 Frctn Lon fft~ O.ll cum volume (acre-ft) 32.36 64.83 30.07 C & E LOSS ft 0.14 Cwn SA (acres) 20.50 19.43 20.34 I warning: The velocity head has changed by mor", than 0.\ ft (0.15 m). This may ir>dicate the need for additior>alcrosssections. warning: The conveyance ratio (upstr..llm conveyance divided by downstream conveyance) is less than 0.7 or greater than 1.4. This may indicate the need for additional crosss",ctions. CROSSSECTIOI<IOUTPUT Profile#50-year I e~r'H~~dv($W 7930.78 Element uftOR Channel Ri8~55g8 0.05 ". n-val. O.oSt 0.035 ~;'~t ~~~~ ~m 7930.73 Reachlen. (ft) 216.69 205.74 150.30 Flow Area (sq ft) 784.49 245.23 263.70 E.G. Slope (ft/ft) 0.000209 ~j~: ~~~srt) 784.49 245.23 263.70 QTotal (cfs) 2031.00 1152.07 607.40 271.53 ~~~ ~~~~ m~s) 222.61 TOp Width fft) 122.74 30.28 69.59 1.57 AV~. vel. ft/S~ 1.47 2.48 1.03 ~~~v:h~o~~fh (~m 8.10 Hyr.Depth(ft 6.39 8.10 3.79 140389.5 COny. (cfs) 79634.6 41985.8 18769.2 Length Wtd. (ft) 204.10 wetted per. (ft~ 124.22 30.28 73.09 MinchEl (ft) 7922.63 Shear (lb/sq ft 0.08 0.11 0.05 Alpha 1.30 stream power (11ft s) 0.12 0.26 0.05 ~r~t~ ~~~~ ng 0.12 cum volume (lI.cre~ft) 39.55 72.60 38.83 0.16 Cum SA (acres) 22.59 19.43 23.76 I I warning: warning: The velocity head has changed by IIKlr" than 0.5 ft (0.15 Ill). Thisma.yir>dicate the need for additional cross sections. The conveyance ratio (upstreamconve}'ar>ce divided by downstream co nveyance) is less than 0.7or greater than 1.4. This may indicate the need for additional cross sections. I CRDSSSECTlONDUTPUT profi1elSOO-yea.r Ee~'H;~dv(~~)' 7935:6~ ~~m~~~a1. ~r~t ~~~~ ~m 7931.92 ~i~~\~:~' d:t~t) ~'~ot~~O~~fgt/ft) Oi~~~~~5 ~j~: ~~~s~t) I-TO~ Width (ft) 226.30 Top width ~ft) ~:. ~~fa~p~~tfH U~ ~~~r.V~~i>thf~m ~ Conv.Jll _1B.6ZA2.....R-.......camr-Lds) Ler>gthWtd. ftJ 203.17 wetted Per. (ftl MinChEl (ft) 7922.63 shea.r(lb/sqft Alpha 1.27 Stream power (ljfts) Frctn LoSS (ft) 0.10 Cum volume (acre~ft) C&ELoss(ft) 0.18 cum SA (acres) LeftOB 0.051 216.69 931.75 931.75 1409.91 124.81 1.51 7.47 1('4~ga , 126.6] 0.08 O.B 50.29 27.42 Channel 0.035 205.74 281.21 281.21 710.41 30.28 2.B 9.29 o;~~2; 0.11 0.27 82.08 19.4] Ri8~~5g8 150.30 347.]7 347.]7 394.68 71.20 1.14 4.88 ~~.J 74.98 0.05 0.06 51.14 27.92 I warning: warning: The velocity head has cha.r>ged by more than 0.5 ft (O.lS m). This may indicate the need for addi ti ona 1 cross se~tior>s. The conveyance ratio (upstr..am conveyance divided by downstrea'!' conveyance) is less than 0.7 or 9reater than 1.4. ThismaYlndicatetheneedforaddit1onalcrosssectior>s. I CRDSSSECTlON RIVER:Crysta.l REACH: Marble RS: 18578 I INPUT Description: Station ElevationOata num- sta Elev sea Elev 079110.61 6.367972.61 15.S97961.98 16.037961.39 2S.757947.87 26.347947.01 42.587938.22 57.977937.87 95.117935.77 100.25 7935.4 121.887934.1 125.57933.83 163.87919.92 175.87922.8 198.777935.71 20ll.387935.92 210.387933.91 2B.27933.81 246.087933.02 249.24 7933.04 277.927932.81 285.677932.94 299.7S7933.34304.967933.46 318.967934.64324.387934.8l 330.14 7933.64 332.987933.37 349.747934.8357.927934.89 377.92793S.21 387.927936.01 417.927938.35 425.677938.61 445.677939.99447.927940.13 475.677942.15477.927942.32 497.927943.62505.677944.2l 525.677945.66 S27.927945.79 555.677948.26557.927948.44 n9 sea Elev 7.677970.89 18.27957.89 27.517945.19 61.697937.81 107.517934.48 130.327933.81 1937932.8 206.687934.75 218.827933.73 256.967932.85 287.927932.97 308.767933.75 324.587934.77 337.927933.33 365.677934.96 395.677936.57 427.927938.68 455.677940.65 485.677942.88 507.927944.41 535.677946.36 565.677949.04 Sea Elev 7.837970.71 20.547954.78 28.17944.77 83.B 7937.4 114.87934.37 132.77932.8 195.677934.27 207.927934.55 226.37933.51 259.017932.84 289.857933.03 309.357933.81 326.77934.12 347.117934.69 367.92 7935 397.927936.75 435.677939.25 457.927940.79 487.927941.05 515.677945.02 537.917946.49 567.927949.22 Sta Elev 14.737963.34 23.657950.58 36.177938.]5 89.8]7936.21 121.07 7934 153.77922.8 197.927935.42 208.137934.49 235.657933.18 267.17932.81 297.497933.23 316.727934.53 327.927933.15 347.67934.75 375.677935.17 405.677937.31 437.927939.32 465.677941.]5 495.677943.46 S17.927945.2 ,47.927947.29 575.677949.73 I I I Page 19 I